227768710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{24677}}^1$

素因数の和:24768

約数の個数: 32

約数和(自身を含む): 447757632

約数和(自身を除く): 219988922

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 24677, 49354, 123385, 246770, 320801, 641602, 1604005, 1752067, 3208010, 3504134, 8760335, 17520670, 22776871, 45553742, 113884355, 227768710]

約数ペア:

[(1, 227768710), (2, 113884355), (5, 45553742), (10, 22776871), (13, 17520670), (26, 8760335), (65, 3504134), (71, 3208010), (130, 1752067), (142, 1604005), (355, 641602), (710, 320801), (923, 246770), (1846, 123385), (4615, 49354), (9230, 24677)]